Brand and model: Changsha Weisheng DSSD331/DTSD341-U9 three-phase multifunctional high-precision electric energy meter, 0.2s level

Wiring system: three-phase three wire/three-phase four wire system

Current specification: 3 × 1.5 (6) A

Frequency: 50Hz

Multiple rates: 8 rates

Communication protocol: DL/T645-1997 protocol; DL/T645-2007 protocol; Modbus protocol

Meter attribute: Three phase three wire multifunctional gateway energy meter

Accuracy level: Active power 0.2S level; Reactive power level 2

Voltage specifications: 3 × 100V, 57.7/100V, 220/380V

Product dimensions: length x width x thickness: 245.7mm x 160.9mm x 79.2m

Scope of application: Suitable for power plants, substations, and various enterprises and institutions that require high reliability and high stability electricity metering.